CN216745874U

CN216745874U - Hole depth measuring device

Info

Publication number: CN216745874U
Application number: CN202123096613.4U
Authority: CN
Inventors: 闫小兵; 张永科; 李伟; 陈伟
Original assignee: Hunan Lianshao Construction Engineering Group Co ltd; Hunan University of Science and Technology
Current assignee: Hunan Lianshao Construction Engineering Group Co ltd; Hunan University of Science and Technology
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-06-14
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a measuring equipment technical field's a hole depth measuring device, include, the install bin, measuring unit, including driving motor, cylinder, sensor and measuring rope, driving motor installs on the left side wall of install bin, the cylinder rotates and installs in the inner chamber of install bin, and passes through bull stick and driving motor right side output shaft on the left of the cylinder, measuring rope winding is on the outer wall of cylinder, the opening has been seted up to install bin bottom wall, the one end that the cylinder was kept away from to measuring rope extends to the open-ended outside, the sensor is installed to the install bin inner wall, is used for measuring the rope through the cylinder in the device and carries out the rolling, makes the space that the equipment of measuring used occupy when not using, makes measuring equipment use more convenient, and conveniently carries.

Description

Hole depth measuring device

Technical Field

The utility model relates to a measuring equipment technical field specifically is a hole depth measuring device.

Background

In the in-process of trompil construction, need measure the degree of depth of trompil, generally directly insert the measuring stick and detect in the trompil, however the measuring stick is generally unadjustable, leads to the space that the measuring stick occupy great, and inconvenient carrying, for this reason, we propose a hole depth measuring device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hole depth measuring device to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a hole depth measuring device comprises a hole depth measuring device,

installing a box; and the number of the first and second groups,

measuring component, including driving motor, cylinder, sensor and measuring rope, driving motor installs on the left side wall of install bin, the cylinder rotates and installs in the inner chamber of install bin, and the cylinder left side is passed through the bull stick and is connected with driving motor right side output shaft, measure the winding of rope on the outer wall of cylinder, the opening has been seted up to install bin bottom wall, the one end that the cylinder was kept away from to the measuring rope extends to the open-ended outside, the sensor is installed to the install bin inner wall.

Preferably, an installation block is installed at one end, far away from the roller, of the measuring rope, and a balancing weight is installed on the bottom wall of the installation block in a sliding mode.

Preferably, the mounting box bottom wall is provided with a mounting groove, and the inner cavity of the mounting groove is provided with a magnetic block.

Preferably, the mounting box bottom wall has been seted up the mounting groove, and the mounting groove inner chamber installs touch switch, and touch switch and driving motor electric connection.

Preferably, the inner cavity of the mounting groove is provided with a movable support plate through an elastic piece in a sliding manner, and the touch switch is fixedly arranged on the bottom wall of the movable support plate.

Preferably, the mounting box comprises two sets of boxes, the rear side is uniformly provided with clamping blocks on the front side wall of the box, the front side is provided with clamping grooves matched with the clamping blocks on the rear side wall of the box, and the two sets of boxes are connected with each other through the clamping blocks and the clamping grooves.

Preferably, the front side of the box body is provided with a slot, and the front side of the cavity of the slot is inserted with a handle through an elastic element in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are that: the device is used for rolling the measuring rope through the roller, so that the measuring equipment occupies a space when not used, the measuring equipment is more convenient to use and is convenient to carry.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the sectional structure of the connection between the mounting box and the roller of the present invention;

FIG. 3 is a schematic view of the connection structure of the measuring rope and the mounting block of the present invention;

fig. 4 is an enlarged schematic view of the structure at a position a of the present invention.

In the figure: 1. installing a box; 101. a box body; 102. a clamping block; 2. a handle; 3. a drive motor; 4. a drum; 5. measuring a rope; 6. mounting blocks; 7. a balancing weight; 8. mounting grooves; 9. moving the support plate; 10. a magnetic block; 11. and placing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1 and fig. 2, the present invention provides a technical solution: a hole depth measuring device comprises a hole depth measuring device,

an installation box 1; and the number of the first and second groups,

the measuring component comprises a driving motor 3, a roller 4, a sensor and a measuring rope 5, wherein the driving motor 3 is installed on the left side wall of an installation box 1, the roller 4 is rotatably installed in an inner cavity of the installation box 1, the left side of the roller 4 is connected with an output shaft on the right side of the driving motor 3 through a rotating rod, the measuring rope 5 is wound on the outer wall of the roller 4, an opening is formed in the bottom wall of the installation box 1, one end, far away from the roller 4, of the measuring rope 5 extends to the outer side of the opening, the sensor is installed on the inner wall of the installation box 1 and refers to the sensor capable of counting the number of turns of the roller 4 in rotation, so that the falling length of the measuring rope 5 is displayed, the depth of the opening is calculated, a battery is installed on the outer wall of the installation box 1, the driving motor 3, the sensor and other equipment are powered, a display screen and a control switch are installed on the top wall of the installation box 1 and are used for controlling the driving motor 3 to work, the working mode of the device is that the measuring rope 5 on the roller 4 is manually pulled out to be placed in a drill hole, after the measuring rope is placed at a position where the depth needs to be measured, the length of the rope is displayed on the roller 4, so that the depth of the hole is measured, and after the measurement is finished, a control switch is started to rotate the roller 4 and withdraw the measuring rope 5;

referring to fig. 2, 3 and 4, an installation block 6 is installed at one end of a measuring rope 5 far away from a roller 4, a counterweight 7 is installed on the bottom wall of the installation block 6 in a sliding mode, the counterweight 7 is an iron block capable of being adsorbed by a magnetic block 10, the weight provided by the counterweight 7 enables the measuring rope 5 to be in a stretched state all the time in the process of detecting the opening depth, the measuring accuracy is guaranteed, when a driving motor 3 drives the measuring rope 5 to move upwards, the counterweight 7 is limited, the measuring rope 5 cannot completely enter an inner cavity of an installation box 1, the magnetic block 10 can adsorb the counterweight 7, the collected measuring rope 5 cannot automatically move downwards, a placement groove 11 is formed in the bottom wall of the installation box 1, and the magnetic block 10 is installed in the inner cavity of the placement groove 11;

referring to fig. 3 and 4, a mounting groove 8 is formed in the bottom wall of the mounting box 1, a touch switch is mounted in an inner cavity of the mounting groove 8, the touch switch is electrically connected with the driving motor 3, when the measuring rope 5 is pulled up, the touch switch can be pressed when the counterweight 7 is attached to the bottom of the mounting box 1, the driving motor 3 is powered off and stops working, the driving motor 3 can be timely closed, the movable support plate 9 is slidably mounted in the inner cavity of the mounting groove 8 through an elastic member, the touch switch is fixedly mounted on the bottom wall of the movable support plate 9, and the movable support plate 9 slides in the inner cavity of the mounting groove 8, so that extrusion force of the counterweight 7 on touch is reduced.

Example 2:

referring to fig. 1, 2 and 3, on the basis of embodiment 1, the mounting box 1 includes two sets of box bodies 101, the front side wall of the rear side box body 101 is uniformly provided with the clamping blocks 102, the rear side wall of the front side box body 101 is provided with the clamping grooves matched with the clamping blocks 102, and the two sets of box bodies 101 are connected with each other through the clamping blocks 102 and the clamping grooves, so that the mounting box 1 can be disassembled into two parts for repairing or replacing the components inside the mounting box 1, the front side wall of the front side box body 101 is provided with the slots, and the front side of the inner cavity of the slots is slidably inserted with the handle 2 through the elastic elements, so that the handle 2 can be moved to change the position, and is suitable for different use requirements;

compared with embodiment 1, the parts such as the clamping block 102 and the clamping groove are added, so that the installation box 1 can be disassembled into two parts for overhauling or replacing the parts in the installation box 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hole depth measuring device is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

an installation case (1); and the number of the first and second groups,

measuring unit, including driving motor (3), cylinder (4), sensor and measuring rope (5), driving motor (3) are installed on the left side wall of install bin (1), cylinder (4) rotate and install in the inner chamber of install bin (1), and cylinder (4) left side is passed through the bull stick and is connected with driving motor (3) right side output shaft, measuring rope (5) winding is on the outer wall of cylinder (4), the opening has been seted up to install bin (1) bottom wall, the one end that cylinder (4) were kept away from in measuring rope (5) extends to the open-ended outside, the sensor is installed to install bin (1) inner wall.

2. A hole depth measuring device according to claim 1, wherein: the measuring rope (5) is far away from one end of the roller (4) and is provided with an installation block (6), and the bottom wall of the installation block (6) is provided with a balancing weight (7) in a sliding manner.

3. A hole depth measuring device according to claim 1, wherein: mounting box (1) bottom wall has seted up mounting groove (11), and mounting groove (11) inner chamber installs magnetic path (10).

4. A hole depth measuring device according to claim 1, wherein: mounting groove (8) have been seted up to install bin (1) bottom wall, and touch switch is installed to mounting groove (8) inner chamber, and touch switch and driving motor (3) electric connection.

5. A hole depth measuring device according to claim 4, wherein: the inner cavity of the mounting groove (8) is provided with a movable support plate (9) through an elastic piece in a sliding mode, and the touch switch is fixedly arranged on the bottom wall of the movable support plate (9).

6. A hole depth measuring device according to claim 1, wherein: the mounting box (1) comprises two sets of box bodies (101), the rear side is characterized in that clamping blocks (102) are uniformly mounted on the front side wall of the box body (101), clamping grooves matched with the clamping blocks (102) are formed in the rear side wall of the box body (101), and the two sets of box bodies (101) are connected with each other through the clamping blocks (102) and the clamping grooves.

7. A hole depth measuring device according to claim 6, wherein: the front side wall of the box body (101) is provided with a slot, and the front side of the inner cavity of the slot is inserted with a handle (2) through an elastic element in a sliding way.